Brand: Beta Tools
The 860PE Series bits from Beta Tools feature a standard 1/4" hex drive to fit any 1/4" hex bit holder (sold separately). A grey band around the bit identifies it as a metric male hex (Allen) bit, and the size is printed on the band for quick identification.
This bit has an 8mm male hex size and measures 25mm (0.984") long overall (L). Sold individually.